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Gets the style of arrowheads used to draw line features.
ah_style = GetArrowheads(string lyr_set_name)
| Argument | Contents |
|---|---|
| lyr_set_name | The name of the layer or selection set |
The string "None" for if there are no arrowheads, "Topology" if arrowheads show the topological direction of the line, or "Flow" if arrowheads show one-way streets.
GetArrowheads() returns null if called on a selection set that does not have a defined arrowhead style.
ah_sty = GetArrowheads("Highways|"
sel_ah_sty = GetArrowheads("Highways|Selection")
| Error Type | Meaning |
|---|---|
| NotFound | The layer or selection set does not exist |
| Function | Summary |
|---|---|
| SetArrowheads() | Sets the line style used to draw line features |
| GetLineColor() | Gets the color used to draw line features |
| GetLineStyle() | Gets the style used to draw line features |
| GetLineWidth() | Gets the width used to draw line features |
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